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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#include <tools/stream.hxx>
#include <rsc/rscsfx.hxx>
// due to pSlotPool
#include "appdata.hxx"
#include <sfx2/msgpool.hxx>
#include <sfx2/minarray.hxx>
#include <sfx2/msg.hxx>
#include <sfx2/app.hxx>
#include <sfx2/objface.hxx>
#include "sfxtypes.hxx"
#include "sfx2/sfxresid.hxx"
#include "arrdecl.hxx"
#include <sfx2/module.hxx>
#include <sfx2/sfx.hrc>
struct SfxSlotType_Impl
{
sal_uInt16 nId;
TypeId nType;
SfxSlotType_Impl( sal_uInt16 nTheId, TypeId nTheType ):
nId(nTheId), nType(nTheType)
{}
};
SfxSlotPool::SfxSlotPool( SfxSlotPool *pParent, ResMgr* pResManager )
: _pGroups(0)
, _pTypes(0)
, _pParentPool( pParent )
, _pResMgr( pResManager )
, _pInterfaces(0)
, _nCurGroup(0)
, _nCurInterface(0)
, _nCurMsg(0)
{
if ( !_pResMgr )
_pResMgr = SfxApplication::GetOrCreate()->GetOffResManager_Impl();
}
//====================================================================
SfxSlotPool::~SfxSlotPool()
{
_pParentPool = 0;
for ( SfxInterface *pIF = FirstInterface(); pIF; pIF = FirstInterface() )
delete pIF;
delete _pInterfaces;
delete _pGroups;
if ( _pTypes )
{
for(sal_uInt16 n = 0; n < _pTypes->size(); ++n)
delete (*_pTypes)[n];
delete _pTypes;
}
}
//====================================================================
// registers the availability of the Interface of functions
void SfxSlotPool::RegisterInterface( SfxInterface& rInterface )
{
// add to the list of SfxObjectInterface instances
if ( _pInterfaces == NULL )
_pInterfaces = new SfxInterfaceArr_Impl;
_pInterfaces->push_back(&rInterface);
// Stop at a (single) Null-slot (for syntactic reasons the interfaces
// always contain at least one slot)
if ( rInterface.Count() != 0 && !rInterface[0]->nSlotId )
return;
// possibly add Interface-id and group-ids of funcs to the list of groups
if ( !_pGroups )
{
_pGroups = new SfxSlotGroupArr_Impl;
if ( _pParentPool )
{
// The Groups in parent Slotpool are also known here
_pGroups->append( *_pParentPool->_pGroups );
}
}
if ( !_pTypes )
_pTypes = new SfxSlotTypeArr_Impl;
for ( size_t nFunc = 0; nFunc < rInterface.Count(); ++nFunc )
{
SfxSlot *pDef = rInterface[nFunc];
if ( pDef->GetGroupId() && /* pDef->GetGroupId() != GID_INTERN && */
_pGroups->find(pDef->GetGroupId()) == SfxSlotGroupArr_Impl::npos )
{
if (pDef->GetGroupId() == GID_INTERN)
_pGroups->insert(_pGroups->begin(), pDef->GetGroupId());
else
_pGroups->push_back(pDef->GetGroupId());
}
}
}
//====================================================================
TypeId SfxSlotPool::GetSlotType( sal_uInt16 nId ) const
{
const SfxSlot* pSlot = (const_cast <SfxSlotPool*> (this))->GetSlot( nId );
return pSlot ? pSlot->GetType()->Type() : 0;
}
//====================================================================
// unregisters the availability of the Interface of functions
void SfxSlotPool::ReleaseInterface( SfxInterface& rInterface )
{
DBG_ASSERT( _pInterfaces, "releasing SfxInterface, but there are none" );
// remove from the list of SfxInterface instances
SfxInterfaceArr_Impl::iterator i = std::find(_pInterfaces->begin(), _pInterfaces->end(), &rInterface);
if(i != _pInterfaces->end())
_pInterfaces->erase(i);
}
// get the first SfxMessage for a special Id (e.g. for getting check-mode)
const SfxSlot* SfxSlotPool::GetSlot( sal_uInt16 nId )
{
DBG_ASSERT( _pInterfaces != NULL, "no Interfaces registered" );
// First, search their own interfaces
for ( sal_uInt16 nInterf = 0; nInterf < _pInterfaces->size(); ++nInterf )
{
const SfxSlot *pDef = ((*_pInterfaces)[nInterf])->GetSlot(nId);
if ( pDef )
return pDef;
}
// Then try any of the possible existing parent
return _pParentPool ? _pParentPool->GetSlot( nId ) : 0;
}
//--------------------------------------------------------------------
// skips to the next group
String SfxSlotPool::SeekGroup( sal_uInt16 nNo )
{
DBG_ASSERT( _pInterfaces != NULL, "no Interfaces registered" );
// if the group exists, use it
if ( _pGroups && nNo < _pGroups->size() )
{
_nCurGroup = nNo;
if ( _pParentPool )
{
// In most cases, the order of the IDs agree
sal_uInt16 nParentCount = _pParentPool->_pGroups->size();
if ( nNo < nParentCount && (*_pGroups)[nNo] == (*_pParentPool->_pGroups)[nNo] )
_pParentPool->_nCurGroup = nNo;
else
{
// Otherwise search. If the group is not found in the parent
// pool, _nCurGroup is set outside the valid range
sal_uInt16 i;
for ( i=1; i<nParentCount; i++ )
if ( (*_pGroups)[nNo] == (*_pParentPool->_pGroups)[i] )
break;
_pParentPool->_nCurGroup = i;
}
}
SfxResId aResId( (*_pGroups)[_nCurGroup] );
aResId.SetRT(RSC_STRING);
if ( !aResId.GetResMgr()->IsAvailable(aResId) )
{
OSL_FAIL( "GroupId-Name not defined in SFX!" );
return String();
}
return String( aResId );
}
return String();
}
//--------------------------------------------------------------------
sal_uInt16 SfxSlotPool::GetGroupCount()
{
return _pGroups->size();
}
//--------------------------------------------------------------------
// internal search loop
const SfxSlot* SfxSlotPool::SeekSlot( sal_uInt16 nStartInterface )
{
DBG_ASSERT( _pInterfaces != NULL, "no Interfaces registered" );
// The numbering starts at the interfaces of the parent pool
sal_uInt16 nFirstInterface = _pParentPool ? _pParentPool->_pInterfaces->size() : 0;
// have reached the end of the Parent-Pools?
if ( nStartInterface < nFirstInterface &&
_pParentPool->_nCurGroup >= _pParentPool->_pGroups->size() )
nStartInterface = nFirstInterface;
// Is the Interface still in the Parent-Pool?
if ( nStartInterface < nFirstInterface )
{
DBG_ASSERT( _pParentPool, "No parent pool!" );
_nCurInterface = nStartInterface;
return _pParentPool->SeekSlot( nStartInterface );
}
// find the first func-def with the current group id
sal_uInt16 nCount = _pInterfaces->size() + nFirstInterface;
for ( _nCurInterface = nStartInterface;
_nCurInterface < nCount;
++_nCurInterface )
{
SfxInterface* pInterface = (*_pInterfaces)[_nCurInterface-nFirstInterface];
for ( _nCurMsg = 0;
_nCurMsg < pInterface->Count();
++_nCurMsg )
{
const SfxSlot* pMsg = (*pInterface)[_nCurMsg];
if ( pMsg->GetGroupId() == _pGroups->at(_nCurGroup) )
return pMsg;
}
}
return 0;
}
//--------------------------------------------------------------------
// skips to the next func in the current group
const SfxSlot* SfxSlotPool::NextSlot()
{
DBG_ASSERT( _pInterfaces != NULL, "no Interfaces registered" );
// The numbering starts at the interfaces of the parent pool
sal_uInt16 nFirstInterface = _pParentPool ? _pParentPool->_pInterfaces->size() : 0;
if ( _nCurInterface < nFirstInterface && _nCurGroup >= _pParentPool->_pGroups->size() )
_nCurInterface = nFirstInterface;
if ( _nCurInterface < nFirstInterface )
{
DBG_ASSERT( _pParentPool, "No parent pool!" );
const SfxSlot *pSlot = _pParentPool->NextSlot();
_nCurInterface = _pParentPool->_nCurInterface;
if ( pSlot )
return pSlot;
if ( _nCurInterface == nFirstInterface )
// parent pool is ready
return SeekSlot( nFirstInterface );
}
sal_uInt16 nInterface = _nCurInterface - nFirstInterface;
// possibly we are already at the end
if ( nInterface >= _pInterfaces->size() )
return 0;
// look for further matching func-defs within the same Interface
SfxInterface* pInterface = (*_pInterfaces)[nInterface];
while ( ++_nCurMsg < pInterface->Count() )
{
SfxSlot* pMsg = (*pInterface)[_nCurMsg];
if ( pMsg->GetGroupId() == _pGroups->at(_nCurGroup) )
return pMsg;
}
return SeekSlot(++_nCurInterface );
}
//--------------------------------------------------------------------
// Query SlotName with help text
//--------------------------------------------------------------------
SfxInterface* SfxSlotPool::FirstInterface()
{
_nCurInterface = 0;
if ( !_pInterfaces || !_pInterfaces->size() )
return 0;
return _pParentPool ? _pParentPool->FirstInterface() : (*_pInterfaces)[0];
}
//--------------------------------------------------------------------
SfxInterface* SfxSlotPool::NextInterface()
{
_nCurInterface++;
sal_uInt16 nFirstInterface = _pParentPool ? _pParentPool->_pInterfaces->size() : 0;
if ( _nCurInterface < nFirstInterface )
return (*_pParentPool->_pInterfaces)[_nCurInterface];
sal_uInt16 nInterface = _nCurInterface - nFirstInterface;
return nInterface < _pInterfaces->size() ? (*_pInterfaces)[nInterface] : 0;
}
const SfxSlot* SfxSlotPool::GetUnoSlot( const String& rName )
{
const SfxSlot *pSlot = NULL;
for ( sal_uInt16 nInterface=0; nInterface<_pInterfaces->size(); ++nInterface )
{
pSlot = (*_pInterfaces)[nInterface]->GetSlot( rName );
if ( pSlot )
break;
}
if ( !pSlot && _pParentPool )
pSlot = _pParentPool->GetUnoSlot( rName );
return pSlot;
}
SfxSlotPool& SfxSlotPool::GetSlotPool( SfxViewFrame *pFrame )
{
SfxModule *pMod = SfxModule::GetActiveModule( pFrame );
if ( pMod && pMod->GetSlotPool() )
return *pMod->GetSlotPool();
else
return *SFX_APP()->Get_Impl()->pSlotPool;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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